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Eng
Ricoh B224 MPC4500 AP-C1
Maintenance. PM Tables 2
Symbol keys: C: Clean, R: Replace, L: Lubricant, I: Inspect
Mainframe
Item |
80K |
160K |
240K |
320K |
EM |
Remarks |
Fusing Exit Sensor |
|
|
|
|
C |
|
Paper Dust Container |
|
|
|
|
C |
|
Duplex Unit |
Inverter Roller |
|
|
|
|
C |
Dry cloth |
Transport Roller |
|
|
|
|
C |
Dry cloth |
Inverter Sensor |
|
|
|
|
C |
Blower
brush |
Duplex Exit Sensor |
|
|
|
|
C |
|
Miscellaneous |
Dust Filter |
|
R |
|
|
|
|
*1: Clean this thermistor only when it gets paper dust.
ARDF
Item |
EM |
Remarks |
Pick-up Roller |
C |
Damp cloth; alcohol |
Feed Belt |
C |
Damp cloth; alcohol |
Separation Roller |
C |
Damp cloth; alcohol |
Sensors |
C |
Blower brush |
Platen Sheet Cover |
C |
Damp cloth; alcohol (Replace if
required.) |
White Plate |
C |
Dry or damp cloth |
Drive Gear |
L |
Grease G501 |
Transport Roller |
C |
Damp cloth; alcohol |
Exit Roller |
C |
Damp cloth; alcohol |
Inverter Roller |
C |
Damp cloth; alcohol |
Idle Rollers |
C |
Damp cloth; alcohol |
Two-tray Paper Feed Unit
Item |
EM |
Remarks |
Relay Roller |
C |
Damp cloth |
Bottom Plate Pad |
C |
Damp cloth |
LCT
Item |
EM |
Remarks |
Relay Roller |
C |
Damp cloth |
Bottom Plate Pad |
C |
Damp cloth |
1000-Sheet Booklet Finisher
Items |
EM |
Remarks |
Rollers |
C |
Damp cloth |
Discharge Brush |
C |
Dry cloth |
Sensors |
C |
Blower brush |
1000-Sheet Booklet Finisher Punch Kit
Items |
EM |
Remarks |
Punch Chads |
C |
Discard chads. |
1000-Sheet Finisher
Items |
EM |
Remarks |
Rollers |
C |
Damp cloth |
Discharge Brush |
C |
Dry cloth |
Sensors |
C |
Blower brush |
500-Sheet Finisher
Item |
EM |
Remarks |
Rollers |
C |
Damp cloth |
Discharge Brush |
C |
Dry cloth |
Sensors |
C |
Blower brush |
Others in Mainframe
Item |
320K |
360K |
Remarks |
Dev. Unit-C, M, Y |
R |
|
*1 |
Image Transfer |
|
R |
*2 |
*1: The color development units are considered EM parts because the actual life time of the color development units depends on the usage of color ration.
*2: The image transfer belt unit is considered EM parts because its expected lifetime is relatively long.